Zipp 303S Disc brake Wheelset XDR and Shimano HG Freehub

Sale price$1,199.00

BRAND NEW Zipp 2023 303"S" wheelset, front and rear wheel, Your choice of XDR or HG freehub(we will contact and confirm freehub)

Shipping Daily from West Virginia

We also can add Rotors tires and or a cassette for a discounted price + Free install! 


Zipp’s 303 S  Tubeless Disc Brake wheelset provides today’s cyclists the versatility  they demand with the speed they crave. Expanding greatly on its heritage  of conquering the Spring Classics, this 303 wheelset maintains its  ideal-for-every-terrain 45mm rim depth but adds a significantly wider  internal width to provide greater performance and ride quality in almost  every measurable way. Road bikes are more versatile than ever, no  matter the road surface, but just as fast as before. The 303 S offers an  entirely new rim profile and design to optimize rider performance on  this new breed of bike. This wheelset is tubeless for disc-brake bikes,  allowing the ability to run wide tires at lower pressures for race-ready  speed on or off the pavement. The 303 S is among our lightest  wheelsets, optimized for top aero performance with a 28mm tire but  capable of handling gravel tires up to 50mm wide. The 303 S borrows  design concepts from the higher-level 303 Firecrest Tubeless Disc-brake  wheelset to gain speed through increased efficiency. That is achieved by  creating a wheel with reduced: Wind resistance, rolling resistance,  rider fatigue, and weight. The key innovation is in the 303 S Series’  rim design. Its 45mm rim depth is the same as its predecessor, the 302  Disc brake. But its rim width is 2mm wider, at 27mm, and its tire bed is  a full 7mm wider, at 23mm. That rim platform is designed to be the  fastest with a 28mm tire. The wide rim optimizes tire profile to allow  lower tire pressure. That helps to reduce rolling resistance and  provides a more compliant ride. The result of all this is a 10 percent  watt savings vs. a top peer wheel in total power required to ride 40kph  on a smooth flat road with a 28mm tire, according to internal Zipp  testing. This groundbreaking wheelset also features all-new cosmetics,  setting the rider apart from the pack, and comes at an attractive price.


$673 - $727

Model ID 




  • Zipp graphics and cosmetic identity that scream speed 
  • Fastest with 28mm, fits wide gravel tires as well 
  • 76 / 176 DB hubs with Center locking interface 
  • XDR driver body option 
  • Wide rims optimize tire profile to allow lower  tire pressure, especially with tubeless. The result is a larger contact  patch for increase grip for confident cornering, descending, and  handling in wet conditions. 
  • Lower tire pressures and larger volume provides a compliant ride with fewer vibrations. 
  • Significant watt savings when running larger tires at lower pressure. 
  • Wide hookless rims create a seamless transition to the tire, reducing drag.